Qualy Block stacking bins are neat looking, easy to use and well-organized storage vessels for your trash. You can collect, organize and recycle garbage in a clever and practical manner. Created with modern living in mind, where space-saving is a paramount concern of most city dwellers, these stack-able bins work to keep your unwanted rubbish organized and out of sight. The bottom of each bin nests snugly into the individual lid of the unit underneath, creating one unified and sturdy structure.